Answer:
C
Explanation:
KCl - the flame test for Potassium produces a lilac flame
English<span>Сгорело 6 г угля С. Вычислите массу образовавшегося оксида углерода (IV)
просто скажите ответ</span>
Answer:
true
Explanation:
Materials science is an interdisciplinary field involving the properties of matter and its applications to various areas of science and engineering. It includes elements of applied physics and chemistry, as well as chemical, mechanical, civil and electrical engineering.
and we all know matter involve solid liquid or gas
Astronauts experience weightlessness which is the apparent loss of weight of an object that is falling in gravitational field